CN107036300A - Intelligent solar heat pump management system and management method - Google Patents
Intelligent solar heat pump management system and management method Download PDFInfo
- Publication number
- CN107036300A CN107036300A CN201710175879.7A CN201710175879A CN107036300A CN 107036300 A CN107036300 A CN 107036300A CN 201710175879 A CN201710175879 A CN 201710175879A CN 107036300 A CN107036300 A CN 107036300A
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- Prior art keywords
- water
- heat pump
- management system
- compensating valve
- temperature
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- 238000007726 management method Methods 0.000 title claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 188
- 238000005338 heat storage Methods 0.000 claims abstract description 36
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 8
- 239000013589 supplement Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000011234 economic evaluation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The present invention relates to a kind of solar heat pump management system, especially intelligent solar heat pump management system and management method, intelligent solar heat pump management system, including solar thermal collector, heat storage water tank, and air source heat pump, temperature sensor and the water compensating valve being connected respectively with heat pump management system, solar thermal collector and air source heat pump are connected with heat storage water tank；The water inlet of water compensating valve is connected with running water, and water compensating valve includes water compensating valve A and water compensating valve B, and water compensating valve A is connected with solar thermal collector, and water compensating valve B is connected with heat storage water tank；Temperature sensor is separately mounted in solar thermal collector and heat storage water tank provided with multiple, and liquid level gauge is provided with heat storage water tank, and liquid level gauge is connected with heat pump management system.The management system and management method realize that solar energy heat pump system real-time parameter and status monitoring, tracking liquid level change the change with water tank temperature and be automatically replenished and heat, and improve hot water delivery quality and reach energy-efficient.
Description
Technical field
The present invention relates to a kind of solar heat pump management system, especially intelligent solar heat pump management system and manager
Method.
Background technology
Solar energy because its aboundresources, pollution-free, sustainable use, it is free use and the advantages of need not transport, increasingly
Favored by people.Solar water heater utilizes photothermal deformation principle by water by low-temperature heat to high temperature, to meet people couple
The demand that hot water is used;Be developed so far, solar heat pump have safety, energy-saving and environmental protection, it is economical and practical the features such as and obtained wide
General application.But some shortcomings are gradually shown in actual applications, such as in the insufficient rainy weather of irradiation and winter, its
The thermal efficiency is low and heat exchange water is few, it is impossible to meet application requirement.Some solar energy heat pump systems by increase other heating sources come
Heat when supplement solar energy is not enough, but its poor thermal efficiency, high energy consumption.
The content of the invention
The intelligent solar heat pump management that a kind of heat utilization rate is high to solve the above problems, the present invention is provided, energy consumption is low
Systems and management method, concrete technical scheme is：
Intelligent solar heat pump management system, including solar thermal collector, heat storage water tank, and respectively with heat pump management system connect
Air source heat pump, temperature sensor and the water compensating valve connect, the solar thermal collector and air source heat pump connect with heat storage water tank
Connect；The water inlet of the water compensating valve is connected with running water, and water compensating valve is including water compensating valve A and water compensating valve B, the water compensating valve A and too
Positive energy heat collector connection, the water compensating valve B is connected with heat storage water tank；The temperature sensor is separately mounted to too provided with multiple
In positive energy heat collector and heat storage water tank, liquid level gauge is provided with the heat storage water tank, the liquid level gauge is connected with heat pump management system.
It is preferred that, the temperature sensor is arranged in the delivery port and solar thermal collector of solar thermal collector, is also pacified
Mounted in the water inlet of water compensating valve.
It is preferred that, the water compensating valve is magnetic valve or electrically operated valve.
Wherein, the delivery port of the water compensating valve is equipped with flowmeter, and the flowmeter is connected with heat pump management system.
Also include ammeter, the ammeter is connected with heat pump management system.
Further, in addition to solar radiation detection sensor, the solar radiation detection sensor is managed with heat pump
System is connected.
The management method of intelligent solar heat pump management system, comprises the following steps：
When water temperature in S1 solar thermal collectors is more than design temperature, heat pump management system opens water compensating valve A, and running water is by the sun
Hot water in energy heat collector is pressed onto in heat storage water tank；
When water temperature in S2 solar thermal collectors is less than design temperature, heat pump management system closes water compensating valve A, the running water of supplement
Heated in solar thermal collector；
When water level is less than setting water level in S3 heat storage water tanks, heat pump management system opens water compensating valve B, is closed when reaching setting water level
Water compensating valve B；
When water temperature is less than design temperature in S4 heat storage water tanks, heat pump management system starts air source heat pump and heated, water storage
When water temperature reaches design temperature in case, heat pump management system closes air source heat pump.
It is preferred that, when step S2 is less than design temperature for the temperature of solar thermal collector water outlet, heat pump management system
Close water compensating valve A.
Further, it is further comprising the steps of, set when the solar radiation amount that solar radiation detection sensor is detected is less than
During definite value, when the water temperature in solar thermal collector is more than the temperature of water compensating valve A water inlets, i.e., when more than the temperature of running water,
Heat pump management system opens water compensating valve A, and hot water is pressed onto in heat storage water tank by running water, when the temperature of solar thermal collector water outlet
The temperature spent with water compensating valve A water inlets mutually simultaneously closes off water compensating valve A, and heat pump management system starts air according to the temperature of setting
Source heat pump is by the water temperature heating in heat storage water tank to design temperature.
Wherein, described design temperature is 45-50 DEG C.
Compared with prior art the invention has the advantages that：
The intelligent solar heat pump management system and management method that the present invention is provided realize solar energy heat pump system real-time parameter and
Status monitoring, tracking liquid level change the change with water tank temperature and are automatically replenished and heat, and improve hot water delivery quality and reach
It is energy-efficient, it can also be tested and assessed for efficiency and the overall merit of regenerative resource Application in Building system provides effective data letter
Breath.
Embodiment
In conjunction with embodiment, the invention will be further described.
Real-time example 1
Intelligent solar heat pump management system, including solar thermal collector, heat storage water tank, and respectively with heat pump management system connect
Air source heat pump, temperature sensor and the water compensating valve connect, the solar thermal collector and air source heat pump connect with heat storage water tank
Connect；The water inlet of the water compensating valve is connected with running water, and water compensating valve is including water compensating valve A and water compensating valve B, the water compensating valve A and too
Positive energy heat collector connection, the water compensating valve B is connected with heat storage water tank；The temperature sensor is separately mounted to too provided with multiple
In positive energy heat collector and heat storage water tank, liquid level gauge is provided with the heat storage water tank, the liquid level gauge is connected with heat pump management system.
It is preferred that, the temperature sensor is arranged in the delivery port and solar thermal collector of solar thermal collector, is also pacified
Mounted in the water inlet of water compensating valve.
It is preferred that, the water compensating valve is magnetic valve or electrically operated valve.
Wherein, the delivery port of the water compensating valve is equipped with flowmeter, and the flowmeter is connected with heat pump management system.Also include
Ammeter, the ammeter is connected with heat pump management system.
Flowmeter and ammeter are used for the total flow of record system and the energy consumption of air source heat pump, cumulative data, are from now on too
Positive energy heat pump system performance technical and economic evaluation work provides data basis, is having popularized for solar water heating system
The reference data of valency letter.
Further, in addition to solar radiation detection sensor, the solar radiation detection sensor is managed with heat pump
System is connected.
Embodiment 2
The management method of intelligent solar heat pump management system, comprises the following steps：
When water temperature in S1 solar thermal collectors is more than design temperature, heat pump management system opens water compensating valve A, and running water is by the sun
Hot water in energy heat collector is pressed onto in heat storage water tank；
When water temperature in S2 solar thermal collectors is less than design temperature, heat pump management system closes water compensating valve A, the running water of supplement
In solar thermal collector heat, or solar thermal collector water outlet temperature be less than design temperature when, heat pump management system
System closes water compensating valve A；
When water level is less than setting water level in S3 heat storage water tanks, heat pump management system opens water compensating valve B, is closed when reaching setting water level
Water compensating valve B；
When water temperature is less than design temperature in S4 heat storage water tanks, heat pump management system starts air source heat pump and heated, water storage
When water temperature reaches design temperature in case, heat pump management system closes air source heat pump.
When the temperature of solar thermal collector water outlet is less than design temperature, heat pump management system closes water compensating valve A, can be with
Hot water in solar thermal collector is all pressed into heat storage water tank, efficiency is improved, saves the energy.
Wherein, described design temperature is 45-50 DEG C.The hot water of the temperature range can be used directly, can be improved out
Hot water efficiency, if the temperature value of setting is higher, it is low to go out hot water efficiency, water mixing valve is also needed to when using adds cold water to use, compared with
Low temperature can also reduce the energy consumption of air source heat pump.
Further, it is further comprising the steps of, set when the solar radiation amount that solar radiation detection sensor is detected is less than
During definite value, when the water temperature in solar thermal collector is more than the temperature of water compensating valve A water inlets, i.e., when more than the temperature of running water,
Heat pump management system opens water compensating valve A, and hot water is pressed onto in heat storage water tank by running water, when the temperature of solar thermal collector water outlet
The temperature spent with water compensating valve A water inlets mutually simultaneously closes off water compensating valve A, and heat pump management system starts air according to the temperature of setting
Source heat pump is by the water temperature heating in heat storage water tank to design temperature.
This step can make full use of solar energy, reduce the energy consumption of air source heat pump.
Claims (10)
1. intelligent solar heat pump management system, it is characterised in that including solar thermal collector, heat storage water tank, and respectively with
Air source heat pump, temperature sensor and the water compensating valve of heat pump management system connection, the solar thermal collector and air source heat pump
It is connected with heat storage water tank；The water inlet of the water compensating valve is connected with running water, and water compensating valve includes water compensating valve A and water compensating valve B, institute
State water compensating valve A to be connected with solar thermal collector, the water compensating valve B is connected with heat storage water tank；The temperature sensor is provided with multiple,
It is separately mounted in solar thermal collector and heat storage water tank, liquid level gauge, the liquid level gauge and heat pump is provided with the heat storage water tank
Management system is connected.
2. intelligent solar heat pump management system according to claim 1, it is characterised in that the temperature sensor is installed
In the delivery port and solar thermal collector of solar thermal collector, the water inlet also installed in water compensating valve.
3. intelligent solar heat pump management system according to claim 1, it is characterised in that the water compensating valve is magnetic valve
Or electrically operated valve.
4. intelligent solar heat pump management system according to claim 1, it is characterised in that the delivery port of the water compensating valve
Equipped with flowmeter, the flowmeter is connected with heat pump management system.
5. intelligent solar heat pump management system according to claim 1, it is characterised in that also including ammeter, the electricity
Table is connected with heat pump management system.
6. intelligent solar heat pump management system according to claim 1, it is characterised in that also examined including solar radiation
Sensor is surveyed, the solar radiation detection sensor is connected with heat pump management system.
7. the management method of the intelligent solar heat pump management system according to any one of claim 1 to 6, its feature exists
In comprising the following steps：
When water temperature in S1 solar thermal collectors is more than design temperature, heat pump management system opens water compensating valve A, and running water is by the sun
Hot water in energy heat collector is pressed onto in heat storage water tank；
When water temperature in S2 solar thermal collectors is less than design temperature, heat pump management system closes water compensating valve A, the running water of supplement
Heated in solar thermal collector；
When water level is less than setting water level in S3 heat storage water tanks, heat pump management system opens water compensating valve B, is closed when reaching setting water level
Water compensating valve B；
When water temperature is less than design temperature in S4 heat storage water tanks, heat pump management system starts air source heat pump and heated, water storage
When water temperature reaches design temperature in case, heat pump management system closes air source heat pump.
8. the management method of intelligent solar heat pump management system according to claim 7, it is characterised in that step S2 is
When the temperature of solar thermal collector water outlet is less than design temperature, heat pump management system closes water compensating valve A.
9. the management method of intelligent solar heat pump management system according to claim 7, it is characterised in that also including with
Lower step, when the solar radiation amount that solar radiation detection sensor is detected is less than setting value, in solar thermal collector
When water temperature is more than the temperature of water compensating valve A water inlets, i.e., when more than the temperature of running water, heat pump management system opens water compensating valve A,
Hot water is pressed onto in heat storage water tank by running water, when the temperature and the temperature of water compensating valve A water inlets of solar thermal collector water outlet
Degree mutually simultaneously closes off water compensating valve A, and heat pump management system starts air source heat pump by the water in heat storage water tank according to the temperature of setting
Temperature is heated to design temperature.
10. the management method of intelligent solar heat pump management system according to claim 7, it is characterised in that described
Design temperature is 45-50 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175879.7A CN107036300A (en) | 2017-03-22 | 2017-03-22 | Intelligent solar heat pump management system and management method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710175879.7A CN107036300A (en) | 2017-03-22 | 2017-03-22 | Intelligent solar heat pump management system and management method |
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| Publication Number | Publication Date |
|---|---|
| CN107036300A true CN107036300A (en) | 2017-08-11 |
Family
ID=59534514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710175879.7A Pending CN107036300A (en) | 2017-03-22 | 2017-03-22 | Intelligent solar heat pump management system and management method |
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| Country | Link |
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| CN (1) | CN107036300A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115406124A (en) * | 2022-08-29 | 2022-11-29 | 珠海格力电器股份有限公司 | Combined solar heat pump system and its control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257397A (en) * | 1978-02-20 | 1981-03-24 | Saunier Duval | Solar water heater |
| US20120060827A1 (en) * | 2011-03-07 | 2012-03-15 | General Electric Company | Control for a tankless water heater used with a solar water heating system |
| JP2012189308A (en) * | 2011-03-10 | 2012-10-04 | Sok Ku Yun | Energy-saving central heating and hot water supply system |
| CN203364460U (en) * | 2013-07-23 | 2013-12-25 | 山东科技大学 | Solar water heating device assisted by air source heat pump |
| CN104534685A (en) * | 2015-01-14 | 2015-04-22 | 力诺瑞特（上海）新能源有限公司 | Split type solar energy and air source heat pump combining system |
| CN105783277A (en) * | 2016-03-17 | 2016-07-20 | 上海市建筑科学研究院(集团)有限公司 | Solar water heating system assisting heating through air source heat pump and boiler and control method |
-
2017
- 2017-03-22 CN CN201710175879.7A patent/CN107036300A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257397A (en) * | 1978-02-20 | 1981-03-24 | Saunier Duval | Solar water heater |
| US20120060827A1 (en) * | 2011-03-07 | 2012-03-15 | General Electric Company | Control for a tankless water heater used with a solar water heating system |
| JP2012189308A (en) * | 2011-03-10 | 2012-10-04 | Sok Ku Yun | Energy-saving central heating and hot water supply system |
| CN203364460U (en) * | 2013-07-23 | 2013-12-25 | 山东科技大学 | Solar water heating device assisted by air source heat pump |
| CN104534685A (en) * | 2015-01-14 | 2015-04-22 | 力诺瑞特（上海）新能源有限公司 | Split type solar energy and air source heat pump combining system |
| CN105783277A (en) * | 2016-03-17 | 2016-07-20 | 上海市建筑科学研究院(集团)有限公司 | Solar water heating system assisting heating through air source heat pump and boiler and control method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115406124A (en) * | 2022-08-29 | 2022-11-29 | 珠海格力电器股份有限公司 | Combined solar heat pump system and its control method |
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170811 |
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| RJ01 | Rejection of invention patent application after publication |